Throughout the world, Calcagni (Calcagni 
) is a very rare gender-neutral first name. The given name Calcagni is habitual in Italy, where it is a rare epicene name, and China, where it is an extremely rare male name. Much more prevalently, Calcagni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Calcagni | Italy, Switzerland, United States, Argentina, France |